#pragma once
#include <vector>
using namespace std;
class QKJUtil {
public:
    static vector<double> calQKJ(
            double p0x,
            double p0y,
            double p0z,
            double p1x,
            double p1y,
            double p1z,
            double p2x,
            double p2y,
            double p2z,
            double p0s,
            double p0t,
            double p1s,
            double p1t,
            double p2s,
            double p2t);
};